Used 2003 Porsche Boxster Price in the US
A used 2003 Porsche Boxster in the US typically lists for $12,900–$20,513, with a median asking price of $16,079 across 48 active US dealer listings (as of 2026-09-01). The cheapest one listed right now is $6,590, a 2003 S in Claremont, CA — below 95% of the market, so expect an older model year, a base trim or high mileage.
- Typical range
- $12,900 – $20,513
- Median
- $16,079
- Cheapest 5%
- under $9,257
- Cheapest listed now
- $6,590
Browse by model year
cheapest per year- All years
- 2025 · from $65,000
- 2021 · from $62,000
- 2016 · from $24,999
- 2015 · from $24,499
- 2014 · from $19,997
- 2013 · from $22,000
- 2012 · from $16,500
- 2011 · from $17,500
- 2010 · from $17,937
- 2009 · from $18,999
- 2008 · from $6,900
- 2007 · from $13,995
- 2006 · from $4,995
- 2005 · from $6,700
- 2004 · from $8,900
- 2003 · from $7,222
- 2002 · from $6,495
- 2001 · from $5,600
- 2000 · from $4,990
Cheapest 10 listed right now
ranked by price-
-
-
-
$9,9992003 Porsche Boxster Cabriolet91,760 mi · Sacramento, CA · BucketBuddy Auto LLCView listing → -
-
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2003 Porsche Boxster asks $12,900–$20,513. Cars this far under usually carry an older model year, a base trim or high mileage.
Deals on the map
10 pinnedFAQ
How much does a used 2003 Porsche Boxster cost?
A used 2003 Porsche Boxster in the US typically lists for $12,900 to $20,513, with a median asking price of $16,079 across 48 active US dealer listings. Nine in ten are priced between $9,257 and $29,048 (as of 2026-09-01, source: UnderMarket Cars).
Is $16,000 a good price for a used 2003 Porsche Boxster?
That sits at about the market median ($16,079) for a used 2003 Porsche Boxster. Under $12,900 puts you in the cheapest quarter of active US listings and under $9,257 in the cheapest 5%; above $29,048 is the priciest 5% (as of 2026-09-01).
What is the cheapest used 2003 Porsche Boxster for sale right now?
$6,590 — a 2003 Porsche Boxster S in Claremont, CA, $9,489 under the median (as of 2026-09-01).
Are these MSRP or real asking prices?
Real asking prices from active US dealer listings, deduplicated by VIN — not manufacturer MSRP. They already reflect dealer discounts, and they exclude tax, title, registration and dealer fees.
How often are prices updated?
UnderMarket Cars refreshes US dealer listings continuously and re-generates this used 2003 Porsche Boxster price page at least twice a day. The data date shown on this page is 2026-09-01.
Explore more
Prices updated 2026-09-01. Data covers active dealer listings across the USA.